Perchloric Acid

Synonyms: Perchloric acid, Hydrogen perchlorate

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name Perchloric Acid
Product Form Substance
Catalogue No. AL3445
CAS Number 7601-90-3
EC Number 231-512-4
EC Index Number 017-005-00-2
Grade AR
HSN Code 28112990
Molecular Formula HClO4
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name Perchloric Acid
Catalogue No. AL3445
Product form Substance
CAS Number 7601-90-3
EC Number 231-512-4
Grade AR
EC Index Number 017-005-00-2
Chemical Formula HClO4
HSN Code 28112990
Synonyms Perchloric acid, Hydrogen perchlorate
Chemical Structure -
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture Strong oxidizer used in analytical chemistry and metal digestion.
Uses advised against Not specified
1.3 Details of the supplier of the safety data sheet
Company identification Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 Emergency Contact Details
Phone / e-Mail Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 Ox. Liq. 1; Skin Corr. 1A
Classification source ECHA C&L Inventory via PubChem CID 24247 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms Oxidizer, Corrosive
Signal word Danger
Hazard statements H271: May cause fire or explosion; strong Oxidizer; H314: Causes severe skin burns and eye damage
2.3 Other hazards
Other hazards Strong oxidizer; may cause fire or explosion in contact with organic materials.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name Perchloric Acid
CAS No. 7601-90-3
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation Move to fresh air; give oxygen if necessary.
First-aid measures after skin contact Flush with water.
First-aid measures after eye contact Flush with water for at least 15 min.
First-aid measures after ingestion Give large amounts of water.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use Severe burns, respiratory distress, and potential for explosion upon contact with organics.
4.3 Indication of any immediate medical attention and special treatment needed
General information Treat symptomatically. Show this safety data sheet to the treating physician.
SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media Water spray, carbon dioxide, dry chemical powder, foam.
Unsuitable extinguishing media Not specified
5.2 Special hazards arising from the substance or mixture
Special procedures Contact with organic materials may cause fire or explosion; use water spray to cool containers.
5.3 Advice for firefighters
Protection during firefighting Do not enter fire area without proper protective equipment, including respiratory protection.
SECTION 6: Accidental release measures
6.1.1 For non-emergency personnel
Emergency procedures Evacuate area. Contain spill and neutralize with sodium bicarbonate or other suitable agents.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up Evacuate danger area! Consult an expert! Personal protection: complete protective clothing including self-contained breathing apparatus. Do NOT absorb in saw-dust or other combustible absorbents. Absorb liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
6.4 Reference to other sections
Reference Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling Handle in a fume hood with appropriate PPE. Avoid contact with organics and reduce exposure to air.
Hygiene measures Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 Conditions for safe storage, including any incompatibilities
Storage conditions Fireproof. See Chemical Dangers. Well closed.
SECTION 8: Exposure controls/personal protection
8.2 Exposure controls
Hand protection Protective gloves (e.g. nitrile rubber)
Eye protection Chemical safety goggles or safety glasses
Skin and body protection Wear suitable protective clothing
Respiratory protection Use appropriate respiratory protection when handling in poorly ventilated areas.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state Liquid
Colour Colorless
Odour odorless
Odour threshold Not specified
pH value Not specified
Relative evaporation rate (butylacetate=1) Not specified
Melting point -112 °C
Freezing point Not specified
Boiling point 19 °C @ 11 MM HG
Flash point Not applicable
Auto-ignition temperature Not applicable
Decomposition temperature Not specified
Flammability (solid, gas) Not flammable
Vapour pressure Not specified
Relative vapour density at 20°C Relative vapor density (air = 1): 3.5
Density 1.768 @ 22 °C
Solubility Solubility in water: miscible
Log Pow Not specified
Viscosity, kinematic Not specified
Viscosity, dynamic Not specified
Explosive properties May explode on contact with organic materials
Oxidising properties Strong oxidizer
Explosive limits Not applicable
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity Reacts violently with organic materials and reducing agents.
10.2 Chemical stability
Chemical stability VOLATILE.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions May explode on heating. Decomposes on heating. This produces toxic and corrosive fumes.
10.4 Conditions to avoid
Conditions to avoid Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials Organic materials, reducing agents, metals, and bases.
10.6 Hazardous decomposition products
Hazardous decomposition products Not specified
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity Toxic if inhaled or ingested; causes severe burns.
Skin corrosion/irritation H314: Causes severe skin burns and eye damage
Serious eye damage/irritation Not classified (based on available data)
Respiratory or skin sensitisation Not classified (based on available data)
Germ cell mutagenicity Not classified (based on available data)
Carcinogenicity Not classified (based on available data)
Specific target organ toxicity (single exposure) Not classified (based on available data)
Specific target organ toxicity (repeated exposure) Not classified (based on available data)
SECTION 12: Ecological information
12.1 Toxicity
Toxicity information Not specified
12.2 Persistence - degradability
Persistence - degradability Not specified
12.3 Bioaccumulative potential
Bioaccumulative potential Not specified
12.4 Mobility in soil
Mobility in soil Not specified
12.6 Other adverse effects
Environmental precautions Not specified
SECTION 13: Disposal considerations
13.1 Waste treatment methods
Additional Info Dispose of contents/container in accordance with local, regional, national and international regulations.
SECTION 14: Transport information
14.1 UN number
UN-No. (ADR) UN 1873
UN-No. (IMDG) UN 1873
UN-No. (IATA) UN 1873
UN-No. (ADN) UN 1873
UN-No. (RID) UN 1873
14.2 UN proper shipping name
Proper Shipping Name (ADR) Perchloric Acid
Proper Shipping Name (IMDG) Perchloric Acid
Proper Shipping Name (IATA) Perchloric Acid
Proper Shipping Name (ADN) Perchloric Acid
Proper Shipping Name (RID) Perchloric Acid
14.3 Transport hazard class(es)
Transport hazard class(es) 5.1 (8)
14.4 Packing group
Packing group (ADR) I
Packing group (IMDG) I
Packing group (IATA) I
Packing group (ADN) I
Packing group (RID) I
14.5 Environmental hazards
Dangerous for the environment Not specified
Marine pollutant Not specified
Other information No supplementary information available
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations Not specified
SECTION 16: Other Information
Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.